in benchmarks/Elastic.Ingest.Elasticsearch.Benchmarks/Benchmarks/BulkRequestCreationForDataStreamBenchmarks.cs [44:50]
public async Task WriteToStreamAsync()
{
MemoryStream.Position = 0;
var bytes = BulkRequestDataFactory.GetBytes(_data, _options!, _ => _bulkOperationHeader);
var postData = PostData.ReadOnlyMemory(bytes);
await postData.WriteAsync(MemoryStream, _transportConfiguration!, false, CancellationToken.None);
}